(1995). English for secretaries. Oxford: Oxford Univ. Press.
Trích dẫn kiểu ChicagoEnglish for Secretaries. Oxford: Oxford Univ. Press, 1995.
MLA引文English for Secretaries. Oxford: Oxford Univ. Press, 1995.
警告：这些引文格式不一定是100％准确.
APA引文